import java.util.Scanner;

public class l1 {
    public static void main(String[] args){
        Scanner reader = new Scanner(System.in);
        System.out.println("请输入黄文超和罗鑫的性别");
        String a = reader.next();
        String b = reader.next();
        if (a.equals(b)){
            System.out.println("对不起，你们不能结婚");
        }else {
            System.out.println("恭喜，你们可以结婚");
        }
    }
}
